Holger Schembs

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Negative-working radiation-sensitive mixture for the production of...
- Patent number 6,303,267
- Issue date Oct 16, 2001
- Agfa-Gevaert
- Martin Benzing
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Development material and process for the production of a negative c...
- Patent number 5,976,757
- Issue date Nov 2, 1999
- Agfa-Gevaert
- Martin Benzing
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing a positive as well as a negative multicolor co...
- Patent number 5,972,558
- Issue date Oct 26, 1999
- Agfa-Gevaert
- Martin Benzing
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY